A cd and a DVD have the same diameter. Explain why they have the same circumference

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asked Oct 16, 2018 74.9k views

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Charlie Reitzel · Answer 1 · 2018-10-19T13:42:32+0000

Circumference is equal tp pi*diameter. Because pi is a fixed constant and diameter is the same, the two circumferences are the same.

Any two circular objects with the same diameter or the same radius have the same circumference.

A cd and a DVD have the same diameter. Explain why they have the same circumference

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